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Weather in May in Texas

Planning a getaway to Texas this May and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:

What is the weather like in Texas in May?

Texas is a region in the United States of America. The weather in Texas in May can be quite varied, with temperatures that range from warm to very hot and precipitation levels ranging from low to heavy.

Temperatures

The average maximum daytime temperatures vary from warm in Dalhart at 26°C to very hot in Terlingua at 35°C. Nighttime temperatures generally drop to 17°C in Terlingua and 9°C in Dalhart. These night and day temperatures are average and some days may be even warmer. So be prepared and dress for the heat.

Precipitation

In May, precipitation varies across different areas. From low rainfall in El Paso with an average of 7.2 mm to heavy rainfall in Magnolia with 183 mm.

Average sunshine

Meanwhile, Houston enjoys approximately 250 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

For a closer look at May's conditions in Texas, see the map below. For a more detailed look at Texas's yearly weather, check out our Texas climate page.

Where to go in Texas in May

Find more information for the most popular destinations in the Texas on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in May for the 5 most popular destinations in Texas?

Houston

In May Houston generally has high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 21°C and heavy monthly rainfall. So on average the conditions are tolerable that month.

Houston
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
26°C 
17°C 
210 hours 
124 mm 
8 days 
30°C 
21°C 
250 hours 
161 mm 
9 days 
June   >> June
>>  
34°C 
24°C 
285 hours 
121 mm 
12 days 
Climate in Houston

San Antonio

In May San Antonio generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 19°C and high monthly rainfall. So on average the conditions are tolerable that month.

San Antonio
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
28°C 
15°C 
210 hours 
59 mm 
7 days 
31°C 
19°C 
222 hours 
130 mm 
9 days 
June   >> June
>>  
34°C 
23°C 
276 hours 
76 mm 
7 days 
Climate in San Antonio

Austin

In May Austin generally has very high temperatures with maximum daytime temperatures around 30°C, minimum nighttime temperatures around 19°C and high monthly rainfall. So on average the conditions are tolerable that month.

Austin
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
27°C 
15°C 
206 hours 
63 mm 
8 days 
30°C 
19°C 
227 hours 
143 mm 
9 days 
June   >> June
>>  
34°C 
23°C 
286 hours 
78 mm 
7 days 
Climate in Austin

Galveston

In May Galveston generally has high temperatures with maximum daytime temperatures around 28°C, minimum nighttime temperatures around 22°C and moderate monthly rainfall. So on average the conditions are perfect that month.

Galveston
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
25°C 
18°C 
227 hours 
86 mm 
7 days 
28°C 
22°C 
267 hours 
69 mm 
7 days 
June   >> June
>>  
31°C 
26°C 
300 hours 
81 mm 
9 days 
Climate in Galveston

Dallas

In May Dallas generally has high temperatures with maximum daytime temperatures around 29°C, minimum nighttime temperatures around 18°C and high monthly rainfall. So on average the conditions are pleasant that month.

Dallas
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
25°C 
14°C 
240 hours 
83 mm 
8 days 
29°C 
18°C 
260 hours 
135 mm 
11 days 
June   >> June
>>  
34°C 
23°C 
300 hours 
101 mm 
7 days 
Climate in Dallas

Is your destination not in the list? Have a look at other destinations in Texas, in the United States of America.

Is May the best time to visit Texas?

In our opinion, May is a good time to visit Texas with overall tolerable weather in Houston.

Generally speaking, the best visiting conditions can be found in March offering mostly perfect weather in Houston. On the other hand, the weather in July and August tend to be poor.

Interested in more climate information?

We have much more information about the climate in Texas. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.